The most thug, goony nigga you'll ever meet.
Shaa's are often seen with there pants down to their ankles and white tees 3 sizes bigger than they needed with a snap back hat half way off their head. Shaa's are often mumbling random rap music to themselves as they walk down the street. When speaking they mumble and say nigga every other word.
Shaa's will walk like they have been shot in the knee cap 80 times and will threaten to "beat yo ass" if you look at them. They will also use this threat with white males to intimidate them as a sign of dominance among the pack.
You can find him on Maury, Jerry Springer, with your white daughter, in any gangsta rap song or on your local corner!

Man: Sir, do you have the time?
Shaa: Ey white boy, watch who you talkin to or ima beat yo ass!
Man: Sorry! you don't have to be a Shaa!